piclist-bounces@mit.edu wrote: > Modify your program to use an ordinary RAM location instead of the > GPIO register. Do your testing/simulating. Then change back to the > real GPIO register before burning a chip. Thanks for the suggestion Bob. I guess that would work. So is it correct to assume you cannot modify GPIO from the FSR window for inputs? _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist